CN104046179B - A kind of aqueous rust-proof coatings and preparation method thereof - Google Patents
A kind of aqueous rust-proof coatings and preparation method thereof Download PDFInfo
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- CN104046179B CN104046179B CN201410319023.9A CN201410319023A CN104046179B CN 104046179 B CN104046179 B CN 104046179B CN 201410319023 A CN201410319023 A CN 201410319023A CN 104046179 B CN104046179 B CN 104046179B
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Abstract
The invention discloses a kind of aqueous rust-proof coatings and preparation method thereof.Count by weight, the raw material of aqueous rust-proof coatings includes: water-base resin 33～56 parts, ferric oxide red powder 12～24 parts, zinc phosphate 3～11 parts, modified aluminium triphosphate 2.2～3.8 parts, (1250 mesh) mica powder 2.4～6.7 parts, 0.8～3.2 part of barium sulfate (800 mesh), defoamer 0.8～2.1 parts, film former 1.3～3.6 parts, stabilizer 0.1～0.4 part, dispersant 0.11～0.26 part, thickening agent 0.05～0.16 part, deionized water 15～28 parts, anticorrosion auxiliary agent 1.5～2.7 parts.The invention has the beneficial effects as follows: the performance of this product is equivalent to solvent-borne type antirusting paint, product drying speed is fast, improves painting efficiency, improves work and makees efficiency；Improve pliability and the adhesive force of product, decrease VOC emission, energy-conserving and environment-protective simultaneously.
Description
Technical field
The invention discloses a kind of aqueous rust-proof coatings and preparation method thereof, belong to technical field of coatings.
Background technology
At present, on market, the steel construction factory of 90% still uses oiliness alcohol acid antirust paint to carry out operation, oiliness alkyd rustproof paint by
In containing substantial amounts of organic solvent, environment is caused the most serious pollution；And oiliness alkyd rustproof paint abnormal smells from the patient is big, dry
Speed is slow, salt spray resistance and artificial ageing resistance performance the most poor, therefore aqueous antirust paint be various countries' coating circle research direction it
One.Existing aqueous rust-proof coatings is in rustless property, anti-saline, Defend salt fog flexibility, however it remains some shortcomings,
To this, how improving the deficiencies in the prior art is the problem that we need to solve.
Summary of the invention
For solving the problems referred to above, the technical solution that the present invention uses is to provide a kind of aqueous rust-proof coatings, by weight
Meter, its raw material includes: water-base resin 33～56 parts, ferric oxide red powder 12～24 parts, zinc phosphate 3～11 parts, modified trimerization phosphorus
Acid aluminum 2.2～3.8 parts, mica powder 2.4～6.7 parts, 0.8～3.2 part of barium sulfate (800 mesh), defoamer 0.8～2.1 parts,
Film former 1.3～3.6 parts, stabilizer 0.1～0.4 part, dispersant 0.11～0.26 part, thickening agent 0.05～0.16 part, go
Ionized water 15～28 parts, anticorrosion auxiliary agent 1.5～2.7 parts.
Wherein, described water-base resin is acrylic emulsion；Described defoamer is any one or two kinds of of BYK024 or BYK028
Mixture according to a certain ratio；Described dispersant be W18 non-ionic dispersing agent and W519 anionic Ricinate according to
The mixture of 1～4:1；Described mica powder fineness is 1250 mesh；Described barium sulfate fineness is 800 mesh；Described film former is ten
Two carbon alcohol ester compounds；Described stabilizer is a kind of multifunction amine auxiliary agent A MP-95；Described thickening agent is BYK420；Described multiple
Close the one that anti-corrosive aids is Ascotran HPB, Asconium142DA, 2020, ASF-60.
The production technology of a kind of aqueous rust-proof coatings as above, including step in detail below:
Step 1, in parts by weight, by the dispersant in raw material components, 1/3～1/2 stabilizer and 1/3～1/2 defoamer
Join in 1/5～3/5 deionized water, stirring mixed dissolution 2～15 minutes, then it is slowly added to ferrum oxide under stirring
Hydrargyri Oxydum Rubrum, zinc phosphate, modified aluminium triphosphate, barium sulfate and mica powder, high-speed stirred is disperseed 30～60 minutes, is ground to thin
Degree reaches 50～60 microns；
Step 2, the solution in step 1 gained filters, and takes filtrate, adds described water-base resin and remaining stable in filtrate
Agent, continues to be uniformly dispersed；
Step 3, in step 2 gained solution add residue defoamer, uses 300～400 turns divide stir 8～15 minutes,
Add anticorrosion auxiliary agent, use 700～900 turns divide stirring 3～6 minutes；
Step 4, adds thickening agent, film former in step 3 gained solution, stirs.
The invention has the beneficial effects as follows: overcome the deficiencies in the prior art, product drying speed is fast, improves painting effect
Rate, improves work and makees efficiency；Improve pliability and the adhesive force of product, decrease VOC emission, energy-conserving and environment-protective simultaneously.
Detailed description of the invention
Water-base resin (Beijing Zhong Hui)
Iron oxide red (Bayer 4130)
Barium sulfate (800 mesh blanc fixe Shandong Zibo Yong Bin Ore factory)
Zinc phosphate (500 mesh zinc phosphate)
Modified aluminium triphosphate
Muscovitum (1250 mesh)
Dispersant (modest W18 and W519 of moral)
Defoamer (Germany BYK028 and BYK024)
Film former (alcohol ester-12)
Thickening agent (BYK420)
Stabilizer (AMP-95 of DOW)
Anticorrosion auxiliary agent (Ascotran HPB, Asconium142DA, 2020, ASF-60)
The aqueous rust-proof coatings formula of embodiment is as follows:
Preparation method:
Step 1, in parts by weight, by the dispersant in raw material components, 1/3～1/2 stabilizer and 1/3～1/2 defoamer
Join in 1/5～3/5 deionized water, stirring mixed dissolution 2～15 minutes, then it is slowly added to ferrum oxide under stirring
Hydrargyri Oxydum Rubrum, zinc phosphate, modified aluminium triphosphate, barium sulfate and mica powder, high-speed stirred is disperseed 30～60 minutes, is ground to thin
Degree reaches 50～60 microns；
Step 2, step 1 gained solution filter, take filtrate, add in filtrate described water-base resin and remaining surely
Determine agent, continue to be uniformly dispersed；
Step 3, in step 2 gained solution add residue defoamer, uses 300～400 turns divide stir 8～15 minutes,
Add anticorrosion auxiliary agent, use 700～900 turns divide stirring 3～6 minutes；
Step 4, adds thickening agent, film former in step 3 gained solution, stirs.
Embodiment 1
Use water-base resin 48 parts, ferric oxide red powder 15 parts, zinc phosphate 7 parts, modified aluminium triphosphate 2 parts, mica powder
3.5 parts, 1.5 parts of barium sulfate (800 mesh), defoamer 1.1 parts, film former 1.2 parts, stabilizer 0.2 part, dispersant
0.2 part, thickening agent 0.1 part, deionized water 18 parts, the composition of raw materials that anticorrosion auxiliary agent is 2.1 parts prepares waterborne anti-rust
The method of paint, comprises the following steps:
Step 1, in parts by weight, by raw material components modest W18 and W519 of dispersant moral (according to 1～4:1 mixing), 1/3～
The BYK028 of the AMP-95 and 1/3～1/2 of 1/2 joins in 1/5～3/5 deionized water, stirring mixed dissolution 5～15 points
Clock, is then slowly added to ferric oxide red powder, the zinc phosphate of 500 mesh, modified aluminium triphosphate, the sulfur of 800 mesh under stirring
Acid barium and 1250 mesh mica powders, high-speed stirred is disperseed 30～60 minutes, is ground to fineness and reaches 50～60 microns；
Step 2, step 1 gained solution filter, take filtrate, add in filtrate described water-base resin and remaining surely
Determine agent AMP-95, continue to be uniformly dispersed；
Step 3, in step 2 gained solution add residue defoamer BYK028, uses 300～400 turns divide stir 8～15
Minute, add anticorrosion auxiliary agent, use 700～900 turns divide stirring 3～6 minutes；
Step 4, adds thickening agent BYK420, film former alcohol ester-12 in step 3 gained solution, stirs.
The product that above-described embodiment produces is carried out performance test, and the performance indications situation of its aqueous rust-proof coatings see table:
Test result indicate that, the performance of this product is equivalent to solvent-borne type antirusting paint, had both decreased VOC emission, and had overcome again
The deficiencies in the prior art, improve painting efficiency, improve work and make efficiency, energy-conserving and environment-protective.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
Within all should still belonging to the patent covering scope of the present invention.
Claims (2)
1. an aqueous rust-proof coatings, it is characterised in that raw materials by weight portion meter includes:
Water-base resin 33～56 parts, ferric oxide red powder 12～24 parts, zinc phosphate 3～11 parts, modified aluminium triphosphate 2.2～3.8
Part, mica powder 2.4～6.7 parts, barium sulfate 0.8～3.2 parts, defoamer 0.8～2.1 parts, film former 1.3～3.6 parts, surely
Determine agent 0.1～0.4 part, dispersant 0.11～0.26 part, thickening agent 0.05～0.16 part, deionized water 15～28 parts, compound
Anti-corrosive aids 1.5～2.7 parts, wherein, described water-base resin is acrylic emulsion, and described defoamer is BYK024 or BYK028
Any one or two kinds of mixture according to a certain ratio, described dispersant is W18 non-ionic dispersing agent and W519 anionic
Ricinate according to 1～4:1 mixture, described mica powder fineness is 1250 mesh, and described barium sulfate fineness is 800 mesh,
Described film former is Lauryl Alcohol ester compounds, and described stabilizer is a kind of multifunction amine auxiliary agent A MP-95, and described thickening agent is
BYK420。
The preparation method of a kind of aqueous rust-proof coatings the most according to claim 1, comprises the following steps:
Step 1, in parts by weight, by the dispersant in raw material components, 1/3～1/2 stabilizer and 1/3～1/2 defoamer add
Enter in 1/5～3/5 deionized water, stirring mixed dissolution 2～15 minutes, be then slowly added under stirring ferric oxide red powder,
Zinc phosphate, modified aluminium triphosphate, barium sulfate and mica powder, high-speed stirred is disperseed 30～60 minutes, is ground to fineness and reaches
50～60 microns；
Step 2, the solution in step 1 gained filters, and takes filtrate, adds described water-base resin and remaining stable in filtrate
Agent, continues to be uniformly dispersed；
Step 3, adds residue defoamer in step 2 gained solution, uses 300～400 revs/min to stir 8～15 minutes, then
Add anticorrosion auxiliary agent, use 700～900 revs/min to stir 3～6 minutes；
Step 4, adds thickening agent, film former in step 3 gained solution, stirs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410319023.9A CN104046179B (en) | 2014-07-07 | 2014-07-07 | A kind of aqueous rust-proof coatings and preparation method thereof |
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| CN201410319023.9A CN104046179B (en) | 2014-07-07 | 2014-07-07 | A kind of aqueous rust-proof coatings and preparation method thereof |
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| CN104046179A CN104046179A (en) | 2014-09-17 |
| CN104046179B true CN104046179B (en) | 2016-08-31 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283142A (en) * | 2014-10-20 | 2015-01-14 | 江苏常明电力设备有限公司 | Metal armored moving open type switchgear |
| CN104293045A (en) * | 2014-10-20 | 2015-01-21 | 江苏常明电力设备有限公司 | Novel electric meter box |
| CN104312329A (en) * | 2014-10-20 | 2015-01-28 | 江苏常明电力设备有限公司 | Prefabricated substation |
| CN106700829A (en) * | 2016-12-09 | 2017-05-24 | 钦州太平电子科技有限公司 | Water-borne anti-rust paint for color steel plates |
| CN107573795A (en) * | 2017-10-10 | 2018-01-12 | 临汾铁环漆业有限公司 | A kind of antiseptic and rustproof water-borne acrylic coatings and preparation method thereof |
| CN108864834A (en) * | 2018-07-24 | 2018-11-23 | 合肥市大卓电力有限责任公司 | A kind of antirusting paint |
| CN109535896A (en) * | 2018-12-13 | 2019-03-29 | 重庆七彩虹新材料技术有限公司 | A kind of water-borne acrylic coatings and preparation method thereof having antirust Yu reflective insulation function |
| CN110041774A (en) * | 2019-03-26 | 2019-07-23 | 河北晨阳工贸集团有限公司 | A kind of one-component environmental protection water pump paint special and preparation method thereof |
| CN111040536A (en) * | 2019-12-06 | 2020-04-21 | 深圳嘉德高新材料有限公司 | Highlight anti-sticking water-based metal antirust coating and production process thereof |
| CN112980228A (en) * | 2021-02-25 | 2021-06-18 | 江西水晶叶新型材料有限公司 | Preparation method of industrial antirust paint |
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| CN103642338A (en) * | 2013-07-15 | 2014-03-19 | 抚顺市海丰化工有限公司 | Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor |
| CN103756452A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Metal antirust paint and preparation method thereof |
| CN103819988A (en) * | 2014-02-24 | 2014-05-28 | 浙江大学 | Bottom unified aqueous anticorrosive paint and preparation method |
| CN103834249A (en) * | 2013-12-31 | 2014-06-04 | 上海福岛化工科技发展有限公司 | Anti-flash-rust water-based acrylic acid iron red antirust priming paint and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103642338A (en) * | 2013-07-15 | 2014-03-19 | 抚顺市海丰化工有限公司 | Water-based self-crosslinking acrylic acid iron oxide red antiseptic paint and preparation method therefor |
| CN103756452A (en) * | 2013-12-25 | 2014-04-30 | 苏州市邦成电子科技有限公司 | Metal antirust paint and preparation method thereof |
| CN103834249A (en) * | 2013-12-31 | 2014-06-04 | 上海福岛化工科技发展有限公司 | Anti-flash-rust water-based acrylic acid iron red antirust priming paint and preparation method thereof |
| CN103819988A (en) * | 2014-02-24 | 2014-05-28 | 浙江大学 | Bottom unified aqueous anticorrosive paint and preparation method |
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